espcode2

#include <ESP8266WiFi.h>
#include <SoftwareSerial.h>
#include <ESP8266HTTPClient.h>
#include <WiFiClient.h>

SoftwareSerial s(3,1);
HTTPClient http;
WiFiClient client;
int httpCode;
String payload;

// Replace with your network credentials
const char* ssid     = "RIFQA";
const char* password = "09200011";

// Set web server port number to 80
WiFiServer server(80);

// Variable to store the HTTP request
String header;

// Auxiliar variables to store the current output state
String output5State = "off";
String output4State = "off";

// Assign output variables to GPIO pins
const int output5 = 5;
const int output4 = 4;

// Current time
unsigned long currentTime = millis();
// Previous time
unsigned long previousTime = 0;
// Define timeout time in milliseconds (example: 2000ms = 2s)
const long timeoutTime = 2000;

// Set your Static IP address
IPAddress local_IP(192, xxx, xxx, xxx);
// Set your Gateway IP address
IPAddress gateway(192, xxx, xxx, 1);

IPAddress subnet(255, 255, 255, 0);
//IPAddress primaryDNS(8, 8, 8, 8);   //optional
//IPAddress secondaryDNS(8, 8, 4, 4); //optional

void setup()
{
  s.begin(115200);
  // Initialize the output variables as outputs
  pinMode(output5, OUTPUT);
  pinMode(output4, OUTPUT);
  // Set outputs to LOW
  digitalWrite(output5, LOW);
  digitalWrite(output4, LOW);

  // Configures static IP address
  if (!WiFi.config(local_IP, gateway, subnet)) {
    s.println("STA Failed to configure");
  }

  // Connect to Wi-Fi network with SSID and password
  s.print("Connecting to ");
  s.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    s.print(".");
  }
  // Print local IP address and start web server
  s.println("");
  s.println("WiFi connected.");
  s.println("IP address: ");
  s.println(WiFi.localIP());
  server.begin();
}

void loop()
{
   if (WiFi.status() == WL_CONNECTED)
   {
      http.begin(client, "http://192.xxx.xxx.xxx:80/skripsi/cekktp.php?id=136410060212");
      httpCode = http.GET();
      if (httpCode > 0)
      {
        payload = http.getString();
        if(payload.equals("b")) s.print('b');
        else if(payload.equals("c")) s.print('c');
      }
      else
      {
        s.print('x');//connection refused / read timeout
        s.println(http.errorToString(httpCode));
      }

    http.end();   //Close connection
   }

  delay(1000);
}